172220163

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{4051}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 236507136

約数和(自身を除く): 64286973

約数列:

[1, 3, 37, 111, 383, 1149, 4051, 12153, 14171, 42513, 149887, 449661, 1551533, 4654599, 57406721, 172220163]

約数ペア:

[(1, 172220163), (3, 57406721), (37, 4654599), (111, 1551533), (383, 449661), (1149, 149887), (4051, 42513), (12153, 14171)]